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Better way of getting time in milliseconds in javascript?

Is there an alternative in JavaScript of getting time in milliseconds using the date object, or at least a way to reuse that object, without having to instantiate a new object every time I need to get this value? I am asking this because I am trying to make a simple game engine in JavaScript, and wh...
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Assign one struct to another in C

Can you assign one instance of a struct to another, like so: 5 Answers 5 ...
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What does addChildViewController actually do?

I'm just dipping my feet for the first time into iOS development, and one of the first things I've had to do is implement a custom container view controller - lets call it SideBarViewController - that swaps out which of several possible child view controllers it shows, almost exactly like a stan...
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What is a “first chance exception”?

What exactly is a first chance exception? How and where does it originate in a .NET program? And why is it called by that peculiar name (what 'chance' are we talking about)? ...
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Creating temporary files in bash

Are there objectively better ways to create temporary files in bash scripts? 5 Answers ...
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Chrome extension: force popup.html to close

I'm wondering is there anyway I can force popup.html to close? 1 Answer 1 ...
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How do I pull files from remote without overwriting local files?

I am trying to set up a new git repo to a pre-existing remote repo. 3 Answers 3 ...
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How to format current time using a yyyyMMddHHmmss format?

I'm trying to format the current time using this format yyyyMMddHHmmss . 4 Answers 4 ...
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Rails nested form with has_many :through, how to edit attributes of join model?

How do you edit the attributes of a join model when using accepts_nested_attributes_for? 3 Answers ...
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Do I need all three constructors for an Android custom view?

When creating a custom view, I have noticed that many people seem to do it like this: 6 Answers ...